5298866 has 8 divisors (see below), whose sum is σ = 8415900. Its totient is φ = 2493568.

The previous prime is 5298841. The next prime is 5298889. The reversal of 5298866 is 6688925.

5298866 = 659² + 660² + ... + 670².

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4932841 + 366025 = 2221^2 + 605^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77891 + ... + 77958.

Almost surely, 2^5298866 is an apocalyptic number.

5298866 is a deficient number, since it is larger than the sum of its proper divisors (3117034).

5298866 is a wasteful number, since it uses less digits than its factorization.

5298866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155868.

The product of its digits is 207360, while the sum is 44.

The square root of 5298866 is about 2301.9265844071. The cubic root of 5298866 is about 174.3389043704.

The spelling of 5298866 in words is "five million, two hundred ninety-eight thousand, eight hundred sixty-six".